Read on to learn about the personality traits associated with having brown, black, hazel, green, blue, and gray eyes. Brown eyes are the most common in the world compared with blue and green.

Brown eyes are rich in melanin ... While not the rarest, hazel eyes are also not the most common eye color around. Blue-eyed folks may be rarer, but their eye color has a fascinating history.

Before the appearance of the mutation, the authors state, all humans shared brown eyes, which is the natural color of melanin ...

Blue eyes are caused by a gene mutation. For years, researchers had searched for it on the OCA2 gene. The OCA2 gene determines how much brown pigment is in our eyes. But what they were looking for ...

Medically reviewed by Christine L. Larsen, MD Photophobia is an abnormal sensitivity to light. It is associated with dry eye ...

Nilsson’s eyes, of which he has two, are ice blue and forward facing. In contrast, the box jelly boasts 24 eyes, which are dark brown and grouped into four clusters called rhopalia. Nilsson ...

This interpretation stems from Felicia’s distinct eye color being blue, whereas Fergus and Farkle have brown eyes. Zendaya’s character has brown eyes like the boys. u/PowerPulser posted on ...